======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time: Tue Nov 11 14:39:59 GMT 2025
             Host Name: fireball.star.le.ac.uk
   Current Working Dir: /fbdata/autoproc/tmp/batxrtlc_IKOTe
======================================================================

  Trigger: 01044426      Segment: 000

  BAT Trigger Time: 640657677.184   [s; MET]
      Trigger Stop: 640657679.232   [s; MET]
               UTC: 2021-04-21T00:27:30.302980    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 104.908402667149   Dec: 4.93417169695035  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    10.17
     Image Trigger?:     NO
     Rate S/N Ratio:     11.4455231422596  [ if not an image trigger ]
     Image S/N Ratio:    10.17

  Analysis Position:   [ source = BAT ]
    RA: 104.908402667149   Dec: 4.93417169695035  [deg; J2000]

  Refined Position:   [ source = BAT pre-slew burst ]
    RA: 104.882971037963   Dec: 4.92899302469553  [deg; J2000]  
        { 06h 59m 31.9s , +04d 55' 44.4" }
         +/- 1.15141132411048 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.470162534057414 [arcmin] (formal 1-sigma fit error)
    SNR: 24.8683082676388



  Partial Coding Fraction: 0.4453125    [ including projection effects ]

  Duration
     T90: 226.516000032425 +/- 377.739578242159
        Measured from: -18.0800000429153
                   to: 208.43599998951     [s; relative to TRIGTIME]
     T50: 21.7479999065399 +/- 50.9339840829759
        Measured from: -4.80799996852875
                   to: 16.9399999380112     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 2.47599995136261     
                   to: 3.47599995136261     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -21.7400000095367     
                   to: 586.131999969482     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     1.605935   1.286091   0.571684   0.470986
           0.249134   0.251525   0.219645   0.200559 [error]
 Peak      0.074685   0.106963   0.050743   0.011218
           0.011515   0.012502   0.009776   0.007616 [error]

     [ fluence units of on-axis counts / fully illuminated detector ] 

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